function getMonth(date) {
  var month = "";
  month = date.getMonth() + 1; //getMonth()得到的月份是0-11  
  if (month < 10) {
    month = "0" + month;
  }
  return month;
}
//返回01-30的日期  
function getDay(date) {
  var day = "";
  day = date.getDate();
  if (day < 10) {
    day = "0" + day;
  }
  return day;
}
//小时 
function getHours(date) {
  var hours = "";
  hours = date.getHours();
  if (hours < 10) {
    hours = "0" + hours;
  }
  return hours;
}
//分 
function getMinutes(date) {
  var minute = "";
  minute = date.getMinutes();
  if (minute < 10) {
    minute = "0" + minute;
  }
  return minute;
}
//秒 
function getSeconds(date) {
  var second = "";
  second = date.getSeconds();
  if (second < 10) {
    second = "0" + second;
  }
  return second;
}
module.exports = {
  getMonth: getMonth,
  getDay: getDay,
  getHours: getHours,
  getMinutes: getMinutes,
  getSeconds: getSeconds
}  